Individual Calculations September 2021
 Rannou, Danielle  Total change: -30.00  Rating chartPersonal card
 3eme festival d'echecs de Allauch - Tournoi B (-1600) ALLAUCH FRA 2021-08-22
RcRownchangeKK*chgGame
 1243 1189 1.00 4 -0.75 40 -30.00 
  Bedhouche, Rayan 1465 FRA0.001-0.1740-6.80 
  Salvi, Angele 1023 FRA1.0010.284011.20 
  Roganova, Maxime 1170 FRA0.001-0.5340-21.20 
  Courcelle, Victor 1313 FRA0.001-0.3340-13.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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